The Illustrated London News has a 'Humphreys' of the St. James Club in London (1 Jan. 1870, p.30; 21 May 1870, p.539), and a 'Humphries' playing for the City of London Club (6 Aug. 1870, p.155). The Westminster Papers (1 Aug. 1870, p.55) has 'E.E. Humphreys' in this event, so I presume all refer to the same person. The Era of 18 Jun. 1871 (p.14) has a 'Humphries' playing for the City of London Club. Gaige has a 'Humphreys, George Thomas', presumably a different person.